-Map Study: With the help of available topographic maps are. -Reconnaissance Survey: A general idea of a topography and oth...

The centerline of the road finalized in the drawings is to be translated on the ground during the location survey. This is done by usi...

It is a large scale study of one or more feasible routes. Objectives The main objectives of the preliminary survey are: ...

The second stage of the survey for highway location is the reconnaissance to examine the general character of the area for deciding the ...